/Engine/Plugins/Runtime/AR/AppleAR/AppleARKitFaceSupport/Source/AppleARKitFaceSupport/Public/AppleARKitLiveLinkSourceFactory.h
Creates the publisher that will write the curve data to disk
static [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [IARKitBlendShapePublisher](API\Plugins\AppleARKitFaceSupport\IARKitBlendShapePublisher), ESPMode::ThreadSafe > CreateLiveLinkLocalFileWriter()